|Week|Date|Song title|Performer|Album title|Performer|
|---|---|---|---|---|---|
|1|3 January 2014|"Timber"|Pitbull feat. Ke$ha|True|Avicii|
|2|10 January 2014|"Timber"|Pitbull feat. Ke$ha|True|Avicii|
|3|17 January 2014|"I See Fire"|Ed Sheeran|High Hopes|Bruce Springsteen|
|4|24 January 2014|"I See Fire"|Ed Sheeran|High Hopes|Bruce Springsteen|
|5|31 January 2014|"I See Fire"|Ed Sheeran|True|Avicii|
|6|7 February 2014|"I See Fire"|Ed Sheeran|Sjunger Sinatra|Christer Sjögren|
|7|14 February 2014|"I See Fire"|Ed Sheeran|Sjunger Sinatra|Christer Sjögren|
|8|21 February 2014|"I See Fire"|Ed Sheeran|True|Avicii|
|9|28 February 2014|"I See Fire"|Ed Sheeran|True|Avicii|
|10|7 March 2014|"Busy Doin' Nothin'"|Ace Wilder|True|Avicii|
|11|14 March 2014|"Busy Doin' Nothin'"|Ace Wilder|True|Avicii|
|12|21 March 2014|"Busy Doin' Nothin'"|Ace Wilder|All Turns Red|Takida|
|13|28 March 2014|"Busy Doin' Nothin'"|Ace Wilder|Together We Stand Alone|Yohio|

Question: how many times was ed sheeran listed as the performer?
Answer: 7